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Author Question: The average of a data set consisting of 8 numbers is 5. The smallest of the numbers is Min = 1. The ... (Read 72 times)

sammy

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on: May 5, 2020

Question 1

The data in the figure below represents the annual salaries of 120 professional mathematicians.



Which of the following values is the best estimate of the standard deviation of this data?
◦ $5000
◦ $70,000
◦ $20,000
◦ $40,000
◦ $490,000

Question 2

The average of a data set consisting of 8 numbers is 5. The smallest of the numbers is Min = 1.  The largest of the numbers is Max = 9.  Which of the following is the smallest possible value of the standard deviation of this data set?
◦ 4
◦ 1
◦ 0
◦ 2
◦ none of these
Excursions in Modern Mathematics ¦ Tannenbaum ¦ 9th Edition
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Marked as best answer by sammy on May 5, 2020

Jane

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Reply #1 on: May 5, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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sammy

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Reply 2 on: May 5, 2020
Gracias!

atrochim

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Reply 3 on: Yesterday
Wow, this really help

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